Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

In the first of his massive two volume B-24 Liberator set, Dr. Wolf presents a meticulously researched, truly ultimate look at the B-17's stablemate from the drawing board to its emergence as America's preeminent blue-collar bomber. In addition to his personal 25,000-book library and microfilm collection, the author made extensive use of the massive document and photo collections at the NMUSAF, the Pima Aerospace Museum; and Consolidated and Ford Company design and production information. Described is the role of aviation icon, Reuben Fleet, for his and Consolidated's contribution to the development of Liberator in context of American military and commercial aviation industry. The design evolution of the Liberator and the Davis Wing are highlighted. Since the B-24 was ultimately manufactured by five different factories, primarily Consolidated and Ford, using different manufacturing technics, these are described, contrasted, and pictured in detail. The Ford Knock Down Kits, their manufacture and transport are detailed for the first time. The final section of the book describes the various B-24 models and variants along with detailing today's surviving B-24s. This book and Volume 2 intends to be the definitive look at the Liberator detailing every facet for the air enthusiast, historian, and modeler.

This second of two volumes on the North American B-25 Mitchell covers the late-WWII G through J, F-10, and PBJ variants of the famed US medium bomber. Among the many topics discussed are the Mitchell versions used by the US Navy and Marine Corps, as well as photo-recon and experimental types. B-25s in foreign wartime service are also shown, including those used in Poland, France, England, and Soviet Russia. A detailed chapter covers all types of armament used in the Mitchell, from guns and cannon of various calibers to ammunition used, including machine gun rounds, rockets, and bombs. A special section of the book features discussions on unique B-25 missions, events, and aircrew during WWII and in the postwar era, such as the April 1942 Doolittle Raid and the B-25 collision with the Empire State Building in July 1945. B-25 appearances in classic feature films such as Thirty Seconds over Tokyo and Catch-22 are also detailed.

The XB-40 and XB-41 were secret, little-known experimental modifications of the B-17F and B-24D, respectively, into heavily-armed bomber gunships sometimes referred to as "bomber escorters". They were developed during early World War II in response to the lack of a USAAF long-range fighter aircraft able to escort and protect regular B-17 formations making the round trip from Britain deep into Germany. Using many formerly-classified documents from his large microfilm collection, William Wolf presents their previously-unpublished history. It describes in depth for the first time the politics and development and associated problems of both escorter types. Unfortunately, these "protecters" were found wanting in several ways - after the addition of guns and ammunition they became overweight and tail-heavy causing center of gravity problems and each encountered numerous delays in the development and delivery of their various armament additions and improvements, particularly the Bendix chin turret. In the end, the YB-40 participated in only 14 lackluster operational service test missions during mid-1943 before being withdrawn from service. The XB-41 Liberator never saw operational testing before also being cancelled for its poor performance. The failure of the gunship concept left a huge hole in the capabilities of the Eighth Air Force. Their failure, however, spurred the adoption of the Merlin-powered P-51 Mustang, the outstanding escort fighter that was key to Allied victory in the air war over Europe.

In 1935 the USAAC wanted to build a potential intercontinental bomber, a 'Guardian of the Hemisphere,' and granted Donald Douglas a contract to build the world's largest bomber. The groundwork for the intercontinental bomber had been laid in the previous two decades by the courageous military and civilian pilots who risked their lives to set new distance and endurance records. After World War I the future Axis and Allied nations built larger aircraft and finally during World War II Germany and Japan became intent on developing intercontinental bomber to retaliate against America. While the XB-19 never flew as an intercontinental bomber or even as a combat bomber; its contributions as a 'Flying Laboratory' significantly influenced the development of the Consolidated B-36 Peacemaker, the world's first true intercontinental bomber. Since the XB-19 project was top secret and there was only one example built there is little information remaining for researchers. Over the years Bill Wolf has collected the largest quantity of XB-19 material and a number of photographs, including a copy of the original Army Air Force acceptance of the aircraft, first-hand narratives of its first flight, and other USAAC and Douglas Company documents. This book provides a superbly illustrated history of the XB-19 intercontinental bomber and the text is supported by previously unpublished photographs.

In einem grossen Teil der ausgedehnten westlichen Literatur uber sowjetische Ange legenheiten ist in den letzten Jahren in zunehmendem Masse erkannt worden, dass ein Wandlungsprozess innerhalb des Sowjetsystems im Gange ist. In der Politik, Diplomatie, Wirtschaft, Erziehung, Kultur, der Wissenschaft und in militarischen Dingen - um nur einige Gebiete zu nennen - hat es Zeichen der Wandlung und der Anpassung an neue Gegebenheiten gegeben, als das Sowjetsystem aus der Stalin Ara in diejenige Chruschtschows uberging. Gewiss sind sich westliche Beobachter der sowjetischen Verhaltnisse in keiner Weise einig uber die Natur dieses Wand lungsprozesses oder die Richtung, die er nimmt. Man kann sehr verschiedene An sichten uber gewisse grundlegende Fragen finden. So wird beispielsweise die Auffassung vertreten, dass die Sowjetunion sich allmah lich zu einer Gesellschaftsform entwickelt, die in vielen grundlegenden Gesichts punkten jenen modernen Gesellschaftsformen ahnlich ist, wie sie in der westlichen Welt durch die Phanomene, die die Industrialisierung und Verstadterung beglei teten, hervorgerufen wurden. Diese Theorie der Angleichung wird von einer anderen verworfen, derzufolge sich das sowjetische System auf eigene 'Veise - sui generis - nach Grundsatzen fortentwickelt, die eine Verschmelzung mit der west lichen Welt zu einer gemeinsamen politischen und sozio-okonomischen Form un wahrscheinlich machen."

This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book.

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!

This scarce antiquarian book is a selection from Kessinger Publishing's Legacy Reprint Series. Due to its age, it may contain imperfections such as marks, notations, marginalia and flawed pages. Because we believe this work is culturally important, we have made it available as part of our commitment to protecting, preserving, and promoting the world's literature. Kessinger Publishing is the place to find hundreds of thousands of rare and hard-to-find books with something of interest for everyone!